We can submit a concurrent request from backend using fnd_request.submit_request API. Before submitting the API we need to set the environment context using fnd_global.apps_initialize
/*********************************************************
*PURPOSE: To Submit a Concurrent Request from backend *
*AUTHOR: Shailender Thallam *
**********************************************************/
--
DECLARE
l_responsibility_id NUMBER;
l_application_id NUMBER;
l_user_id NUMBER;
l_request_id NUMBER;
BEGIN
--
SELECT DISTINCT fr.responsibility_id,
frx.application_id
INTO l_responsibility_id,
l_application_id
FROM apps.fnd_responsibility frx,
apps.fnd_responsibility_tl fr
WHERE fr.responsibility_id = frx.responsibility_id
AND lower (fr.responsibility_name) LIKE lower('XXTest Resp');
--
SELECT user_id INTO l_user_id FROM fnd_user WHERE user_name = 'STHALLAM';
--
--To set environment context.
--
apps.fnd_global.apps_initialize (l_user_id,l_responsibility_id,l_application_id);
--
--Submitting Concurrent Request
--
l_request_id := fnd_request.submit_request (
application => 'XXCUST',
program => 'XXEMP',
description => 'XXTest Employee Details',
start_time => sysdate,
sub_request => false,
argument1 => 'Smith'
);
--
COMMIT;
--
IF l_request_id = 0
THEN
dbms_output.put_line ('Concurrent request failed to submit');
ELSE
dbms_output.put_line('Successfully Submitted the Concurrent Request');
END IF;
--
EXCEPTION
WHEN OTHERS THEN
dbms_output.put_line('Error While Submitting Concurrent Request '||TO_CHAR(SQLCODE)||'-'||sqlerrm);
END;
/